As Sir David Attenborough celebrates his 100th birthday, we bring together conservationists and film-makers to discuss the impact of his long career, and the influence he has had on how we think about nature. We hear how his tv programmes and books have reached audiences around the world and the inspiration they have provided. Wendy Kirorei describes how growing up in Kenya, Sir David’s programmes were shown constantly on television, and led her to become a wildlife film-maker. “My dream was to do my first documentary in the Maasai Mara purely influenced by watching a lot of his work growing up.”

Thirty years after the genocide against the Tutsi in Rwanda, some convicted perpetrators are returning to the communities they once devastated. Felin Gakwaya travels to eastern Rwanda to meet both survivors and perpetrators living side by side again. He hears from Daniel Gasangwa, who went to visit the men who killed members of his family after they were released from prison — and told them not to be afraid, because they had been forgiven. He also meets Steven Ngabonziza, whose own path to forgiveness came not first through church, but through war, prison discipline and the slow work of reconciliation. And he hears from Viateur Ruribikiye, a perpetrator who now speaks of confession, repentance and God’s pardon. Through their stories, which include discussions of violence and loss, the programme explores forgiveness not as an abstract idea, but as something lived out in villages, churches, homes and memories that have not gone away. This episode of The Documentary, comes to you from Heart and Soul, exploring personal approaches to spirituality from around the world.

The Kremlin’s pursuit of a “sovereign internet” has raised fears of a digital Iron Curtain. After months of mobile internet shutdowns, Russian authorities have moved to block major platforms like YouTube and Telegram, along with the VPNs people rely on to bypass restrictions. We explore what’s driving the push to isolate the largest country on Earth from the global internet and unpack the political, economic and military implications of the country’s tightening digital borders.

Contributors: Daria Mosolova, Howard Gethin, Gleb Borshchevski, Evgeny Pudovkin Producer: Kriszta Satori Presenter: Krassi Ivanova Twigg Music: Pete Cunningham

Artemis II astronaut, Jeremy Hansen, reflects on the mission, adapting to life back on Earth after journeying to the far side of the Moon, and looks ahead to future Artemis missions. The Canadian astronaut, who first spoke to 13 Minutes from quarantine before launch, answers the burning questions from the team. He describes the moment a hull breach alarm sounded 20 minutes before the Trans Lunar Injection was due to fire. Then we get to the big one – what’s next for the Artemis programme? Season 4 theme music by Hans Zimmer and Christian Lundberg and produced by Russell Emanuel, for Bleeding Fingers Music. 13 Minutes Presents: Artemis II is a BBC Audio Science production for the BBC World Service. Presenters: Tim Peake and Maggie Aderin-Pocock